HE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73540347 · Reg. No. 1378710

Mark

Status

Cancelled

Serial Number

73540347

Registration No.

1378710

Filing Date

May 29, 1985

Registration Date

January 21, 1986

Class(es)

Class 001

Owners

03 · BARTLESVILLE, OK, US

03 · DOVER, DE, US

03 · DOVER, DE, US

03 · DOVER, DE, US

POLYMER ADDITIVES FOR FORMATION TREATMENT TO ENHANCE OIL RECOVERY

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.